NavGeneral InfoEmail Print Geography Iceland (ISL) Time period covered 01/1984 - 12/1993 Data type Scientific literature Keywords Congenital anomalies, Congenital heart anomalies Citation Authors Helgason H, Jonsdottir G Journal Pediatr Cardiol Volume 20 Issue 3 Pages 195-9 Publication year 1999 Suggested citation Helgason H, Jonsdottir G. Spontaneous Closure of Atrial Septal Defects. Pediatr Cardiol. 1999; 20(3): 195-9. GHDx Entry last modified on: Mar 5, 2020